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    Iridium Spark Plugs Recycling: Value and Applications of Precious Metals

    Waste iridium spark plugs are one of the sources of waste automotive spark plug recycling, including platinum spark plug recycling, ruthenium spark plug recycling, iridium platinum spark plug recycling, osmium spark plug recycling, and double iridium spark plug recycling. If you have any demand for recycling of used car spark plugs, please call our 24-hour service hotline. Dingfeng Precious Metal Recycling and Refining Factory has its own recycling and refining factory, and there is no profit difference between intermediaries. Our professional technical team and customer service personnel provide one-on-one services to ensure customer privacy during the recycling process.

    Product Details


    Iridium, one of the rarest and most valuable metals in the world, plays a crucial role in modern automotive technology. Its exceptional durability, resistance to corrosion, and high melting point make it an ideal material for spark plugs. Iridium spark plugs, which are commonly used in high-performance and luxury vehicles, offer superior ignition efficiency, longer service life, and improved fuel economy compared to conventional plugs.

    Applications of Iridium in Spark Plugs

    Iridium is primarily used in spark plugs due to its ability to withstand the intense heat and pressure conditions inside an engine. The metal’s high melting point (over 2400°C) allows it to perform reliably in the harsh environment of an engine, where temperatures can fluctuate drastically. Iridium’s hardness also enables the creation of finer electrodes, which results in better ignition efficiency and improved fuel combustion. This leads to enhanced engine performance, reduced emissions, and increased fuel efficiency.

    Iridium spark plugs are particularly favored in high-performance vehicles, luxury cars, and motorcycles because they offer a longer lifespan—often up to 100,000 miles—compared to traditional copper or platinum spark plugs. This longevity reduces the need for frequent replacements, saving both money and resources in the long run.

    The Value of Iridium Spark Plug Recycling

    The high value of iridium, combined with its rarity, makes recycling iridium-containing products, like spark plugs, an essential process. As a critical component of precious metal recovery, recycling offers several significant benefits.


    Dingfeng Precious Metals Recycling includes precious metals such as gold, silver, palladium, rhodium, platinum, germanium, iridium, ruthenium, etc. This is our business in precious metal recycling. If you have precious metals such as gold, silver, palladium, rhodium, platinum, germanium, iridium, ruthenium that need to be recycled, please contact us and we will provide you with a satisfactory price.

    Email us with pictures at dfpmr5719@dfpmr.com or send us on whatsapp at +8613760175719 to discuss your materials. We provide professional evaluations of industrial precious metal-bearing scrap and estimates of precious metal content.


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